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15-Letter Words Containing: I,O,O,S,S

 (In Any Order)
There are 606 15 letter words, 183 15 letter phrases and 0 15 letter abbr's with I,O,O,S,S in.

Best Scoring 15 Letter Words With: I,O,O,S,S

Expand?WordSave?LengthUsagePointsType
photosynthesize15
35 verbv
verb

• To synthesize carbohydrates from carbon dioxide and water using the energy of light by photosynthesis

adenohypophysis15
32 nounn
noun

• the anterior lobe of the pituitary body; primarily glandular in nature

hypothyroidisms15
32 nounn
noun

• an underactive thyroid gland; a glandular disorder resulting from insufficient production of thyroid hormones

neurohypophysis15
31 nounn
noun

• the posterior lobe of the pituitary body; primarily glandular in nature

nonobjectivisms15
31 nounn
Valid word for Scrabble US
photosensitized15
30 verb, adjectivev, adj
verb

• make (an organism or substance) sensitive to the influence of radiant energy and especially light

histophysiology15
30 nounn
Valid word for Scrabble US
professionalize15
29 verbv
verb

• become professional or proceed in a professional manner or in an activity for pay or as a means of livelihood

• make professional or give a professional character to

psychoacoustics15
29 nounn
noun

• The scientific study of all the psychological interactions between humans and the world of sound; includes the perception and production of speech.

photosensitizes15
29 verbv
verb

• make (an organism or substance) sensitive to the influence of radiant energy and especially light

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Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 15 Letter Words

Words (606)
professionalismunconsciousnessanaesthesiologyconscientiouslyschistosomiasiselectrophoresissadomasochisticsuppositionallypsychobiologistnonprofessionalsuperimpositionsynchronisationhospitalisationconservationistvasoconstrictorinconspicuouslycompassionatelystereoisomerismseismologicallyphotosynthesizeconstructionistunselfconsciousnoncommissionedmisconstructionatherosclerosissanctimoniouslypromiscuousnessprofessionalizeneurohypophysismeritoriousnessinopportunenessignominiousnessemotionlessnesscooperativenesscontentiousnessconnoisseurshipagranulocytosisadenohypophysisunmelodiousnesstrypanosomiasistrisoctahedronstranspositionaltransformationsthromboplastinsstoichiometriessolidificationssociohistoricalsedimentologistschoolmasterishschistosomiasespsychohistorianprotozoologistsprognosticatorspresuppositionspreprofessionalpredispositionspolymerisationsphotosensitizedphotoperiodismsparasitologistsosmoregulationsoperationalistsodoriferousnessobliviousnessesnonprofessorialnoncompressiblenitrocellulosesneuroanatomistsmonosaccharidesmicroprocessorsmicrobiologistsliturgiologistskremlinologistsimmunodiagnosisfoolhardinessesfloriferousnessepistemologistsdisorientationsdiscombobulatesdisapprobationsdichotomousnessdiastereoisomerdialectologistsdeconstructionsdecompensationsdecommissioningcorticosteronesconsciousnessesconcessionairescompendiousnesscommissionairescommensurationscoinvestigatorsbloodguiltinessbioregionalistsastrobiologistsantimonopolistsanthroposophiesankylostomiasisankylostomiasesancylostomiasisancylostomiasesacrimoniousnessuncompassionateconspicuousnessceremoniousnesscarnivorousnessworrisomenessesvoraciousnessesvasodilatationsunprofessionalsunfossiliferoustrypanosomiasestransportationstonsillectomiestomboyishnessestenosynovitisessuperovulationssupererogationssubprofessionalsubcommissionedstrongyloidosisstrongyloidosessteroidogenesissteroidogenesessporangiophoresspectroscopistssophisticationssomnambulationssolubilizationssociobiologistssigmoidoscopiesseroconversionssemicolonialismsedimentologiessclerotizationssaponificationsribonucleosidesrheumatologistsretinoblastomasreconstructionsreconstitutionsreconsecrationsrecommissioningradiostrontiumsradiobiologistspsychoneuroticspsychohistoriespsychobiologiespsychoacousticspseudoscorpionspseudomorphismsprovocativenessprotohistoriansprosthodontistsprostatectomiesprosopographiesproprietorshipspromotivenessesprohibitionistsprocrastinatorsposttransfusionpoststimulatorypoststimulationpostproductionsphotosensitizesphotosensitizerphotogeologistsphotofinishingsphotodissociatephotobiologistsphosphoproteinspharmacologistspharmacognosiespaleozoologistspaleontologistspaleoecologistspaleobiologistsoxidoreductasesoversaturationsoverpersuasionsoverestimationsovercompressingoutdoorsmanshiposteomyelitisesoscillographiesopprobriousnessopinionatednessoperationalismsofficiousnessesobstructionistsobstructionismsobnoxiousnessesnonsimultaneousnonsegregationsnonphilosophersnonobjectivistsnonobjectivismsnonintercoursesnondisjunctionsnonconsumptionsneurosecretionsneurobiologistsneocolonialistsneocolonialismsmultiprocessorsmountainousnessmonochromatismsmissionizationsmisorientationsmisinformationsmiscorrelationsmiscomputationsmicrosporocytesmicropulsationsmicroporositiesmicrodissectionmelodiousnessesmastoidectomieslysogenizationslignosulfonateslignocelluloseslaboriousnessesinnocuousnessesimmunodiagnoseshypothyroidismshypochondriaseshydrocortisoneshydrobiologistshomosocialitieshomosexualitieshomogenisationsholometabolismshistophysiologyheteromorphismsgluconeogenesisgeohydrologistsfrivolousnessesferociousnessesfeloniousnessesethnohistoriansepidemiologistsenterocolitiseselectrodepositsecophysiologiesecclesiologistsdisinformationsdiscontinuouslydisconsolationsdisconformitiesdisassociationsdeconsecrationscouncillorshipscotransductionscosmopolitanismcorticosteroidscorrosivenessescooperationistscontrollershipscontrapositivescontrapositionsconstitutionalsconservatorshipcongressionallyconfessionalistconfessionalismcompassionatingcleistogamouslyclaustrophobiascarcinosarcomasbronchoscopistsbioregionalismsbacteriologistsaxiomatisationsautotransfusionautosuggestionsatrociousnessesassociationistsassociationismsariboflavinosisariboflavinosesanthropologistsallelomorphismsaerosolizationsachondroplasiassociolinguisticneoconservatismincongruousnesshypochondriasishemochromatosiscrossopterygianbasidiomycetousosteomyelitidesnonstationariesnonprogressivesnoncombustiblesmononucleosiseslymphocytosisesendometriosiseszoopsychologieszoophytologistszoophysiologistzoophysiologieswatercolouristsvolatilisationsvitriolisationsuterogestationstrinitrocresolstopochemistriesthoracoplastiesthermochromismstheriomorphosistheriomorphosestheriomorphismstheosophisticaltheologisationstelomerisationssystematologiessynchronologiessymphysiotomiessymphyseotomiessymmetrophobiassymbolographiessuppositionlesssuperfoetationssubvocalisationsuborganisationsuboptimisationsubcommissionersubassociationsstrombuliferousstrobilizationsstrobilisationsstrephosymboliastomatoplastiesstoicheiologiesstoechiometriesstereoisometricsporangiosporessplanchnologiesspironolactonesspheroidisationsolubilisationssigmoidectomiesshowerproofingssemiconsciouslysemiconductionssectionizationssectionisationssclerotisationsscintilloscopesschoolteachingsschoolmistressyschoolmasteringrostrocarinatesrontgenoscopiesrontgenologistsrontgenisationsrevolutionisersrevalorisationsretrogressionalrestorationistsrestorationismsresocialisationrepolarisationsreorganisationsremoralisationsremonetisationsremobilisationsreformationistsreconnoissancesrecondensationsrecolonisationsradiophosphoruspyramidologistspyknodysostosispsychosomimeticpseudosolutionspseudoarthrosisprotospathariusprotospathairesprotistologistsproselytisationprolocutorshipsprojectisationsprohibitionismsprogressionistsprogressionismsprogressionallyprogenitorshipsprofessionalistprocuratorshipsprocessionalistprobabilioristsprobabiliorismsprioritisationspopularisationspolychromatismspoliticisationspoliomyelitisespoisonousnessespococuranteismspneumatologistsplagiostomatousphototransistorphotosynthesisephotosensitisesphotosensitiserphotosensitisedphotoluminescesphosphocreatinsphosphatisationphlebosclerosisphilosophastersphenakistoscopepharyngoscopiespharyngologistspharmacopolistspharmacopoeistspharmacognosistpersonalisationperiodontitisespassifloraceousparabolisationspalaeobotanistspalaebiologistsoverhomogenisesosteoarthriticsorganographistsorchesographiesoptimalisationsopsonificationsopisthographiesopisthognathismoophorectomisesonychocryptosisoncogeneticistsomoplatoscopiesomnifariousnessoccasionalitiesnumismatologiesnotoriousnessesnorethisteronesnonhospitalisednoncognitivismsnominalisationsnarcoterroristsnarcoterrorismsmyristicivorousmylonitisationsmucosanguineousmortiferousnessmonopolisationsmonophthongisesmonolingualismsmongrelisationsmisvocalisationmissionisationsmicroprocessinglysogenisationslyophilisationslipodystrophieslaryngoscopistsjournalisationsisoimmunisationintrosusceptioninorganisationsinofficiousnessinodorousnessesinnoxiousnessesimprovvisatoresimposthumationsimmobilisationshypostasizationhypostasisationhypochondriastshypochondriasmshydrogeologistshouseholdershiphomoeomorphismshomochromatismshobbledehoyismsheterostrophiesheterochronismsherbivorousnesshepaticologistsheliosciophytesgrammatologistsgoodfellowshipsglyconeogenesisglossographicalgeometrisationsgalvanotropismsforeshorteningsfictionisationsexplorationistsenvenomisationsenthronisationsendoradiosondesdysteleologistsdolomitisationsdolichosaurusesdissolutionistsdissolutionismsdisincorporatesdisharmoniouslydisforestationsdiscommodiouslydiscommissioneddiscomboberatesdiscolourationsdisaccommodatesdioeciousnessesdevalorisationsdepolarisationsdemythologisersdemoralisationsdemonetisationsdemobilisationsdelocalisationsdecommissionersdecolorisationsdecolonisationscytotaxonomistscounsellorshipscosmeticologiescorrosibilitiescorreligionistsconvulsionariesconvocationistsconversationismcontrariousnesscontesserationsconstructionismconstitutionistconservatoriumsconscriptionistconfessionariesconcretisationsconcessionnaireconcessionariescompositenessescolonisationistcoinstantaneouscoconsciousnesscircumpositionscinchonisationschromatologistschloritisationscategorisationsbronchiolitisesbowdlerisationsbloodthirstiestbisphosphonatesbipolarisationsbiopsychologiesbioprospectingsbioastronauticsautomatisationsautoionisationsastronavigatorsastrogeologistsarchpriesthoodsarcheobotanistsapheliotropismsantialcoholismsanthroposophistanthropophuismsantagonisationsandromonoecismsallegorisationsalcoholisationsaerosolisationsabsorptiometersureterostenosisunconscientiousthoracocentesisspongioblastomaspectroscopicalself-consciouslyscomberesocidaepycnodysostosisprofessionaliseopisthorchiasisopisthognathousophioglossaceaenumismatologistnephrosclerosislaryngostenosishypovitaminosishypostatisationhippoglossoidesgossipmongeringforthcomingnessfasciolopsiasisdisorganisationdermatophytosisdermatomyositiscross-questionercostochondritisconversationistcoccidiomycosisbalanoposthitisaspidophoroidesaristolochialesanthropogenesis
Phrases (183)
wisdom of solomonuss constitutionunconscious mindsuborder oscinesstraight shootersorbus domesticaseriola dorsalisscorpaenoid fishreligious personregius professorreciprocal crossovibos moschatusosmotic pressureorder of businessnoise conditionsneotoma fuscipesmicrocosmic saltmaria montessorimalicious gossiplogistic supportline one's pocketslepomis gibbosuslagopus scoticusironmonger's shophussein of jordanhookworm diseasegroup discussiongossip columnistgloriosa superbageologic processgenus priodontesfossorial mammaldiospyros ebenumdeciduous forestdalbergia sissoocoronoid processcontinuous tensecompositor's caseclass ciliophoracirsium discolorcarnassial toothbenito mussoliniauditory ossicleassemblies of godartist's workroomancestor worshipalto saxophonistalcoholism abuseacross the nationzoonotic diseasewoodsia ilvensiswhistle-stop tourvireo solitariusunit of viscositytransaction costtobacconist shopthomas higginsonsynoptic gospelssutura coronalissuspension pointsupport stockingsow one's wild oatssophora sinensissomatic delusionsoft-shoe dancingsodium phosphatesir thomas malorysir joseph paxtonsinus coronariussensible horizonsendero luminososea island cottonschool of nursingsaxicolous plantrussian orthodoxrosid dicot genusrolando's fissurerobinson jeffersringer's solutionreligious schoolpyloric stenosispull in one's hornspsychotic personprotoctist genuspromotion systemprogressive rockproboscis monkeyproboscis flowerpotassium iodideposthumous birthpoint of apoapsispocketbook issueplains spadefootphosphorous acidpenstemon doliuspassion of christorder secotialesorder psilotalesorder insessoresodontoid processobservation postnon compos mentisnestor notabilisnervous disordermucous secretionmoses maimonidesmontia chamissoimonohybrid crossmoneses unifloramicrostomus kittmicroscope stagemicroscope slidemeadow spikemossmantis religiosomacrotis lagotislorenzo dressinglong island soundliomys irroratuslegal professionlaw of mass actionlaszlo lowesteinjorge luis borgesjohn philip sousahorseradish roothieronymus boschgoldilocks astergenus solenopsisgenus soleiroliagenus rhinocerosgenus potamophisgenus pholistomagenus pedionomusgenus ostryopsisgenus oreopterisgenus onosmodiumgenus onobrychisgenus oligoporusgenus odontaspisgenus odocoileusgenus nigroporusgenus meconopsisgenus lophosoriagenus hippoboscagenus drosophilagenus dolichotisgenus diplodocusgenus crocodilusgenus corylopsisgenus conuropsisgenus chlorophisgenus chironomusgasoline stationfree associationfinishing schoolfalco rusticolusextension courseesox masquinongyeconomic processdisciotis venosadipogon lignosusdiospyros kurziidiceros bicorniscursorius cursorcross of lorrainecotinus obovatuscosmetic surgeoncorydalis solidacoprinus comatuscomposite schoolcommon gum cistuscolour blindnesscolorado springscollision coursechinese mushroombromus japonicusbosphorus bridgebornholm diseaseassociation areaaqueous solutionanoa mindorensisadolph simon ochsacromial processacoustic storage
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